Add 24/21 and 35/36
1st number: 1 3/21, 2nd number: 35/36
24/21 + 35/36 is 533/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 21 × 12 = 252,
24/21 = 24 × 12/21 × 12 = 288/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
35/36 = 35 × 7/36 × 7 = 245/252 - Add the two like fractions:
288/252 + 245/252 = 288 + 245/252 = 533/252 - So, 24/21 + 35/36 = 533/252
In mixed form: 229/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/21+35/36 24/21+70/36 24/42+35/36 24/21+35/72 72/21+35/36 24/63+35/36